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Migrate zsh history to fish
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import os | |
import re | |
def zsh_to_fish(cmd): | |
return (cmd.replace('&&', '; and ') | |
.replace('||', '; or ')) | |
def is_valid_fish(cmd): | |
for reg in r'^\S+=', r'\$\(', r'\[ ', r'`', r'\\$': | |
if re.match(reg, cmd): | |
return False | |
return True | |
with open(os.path.expanduser('~/.local/share/fish/fish_history'), 'a') as o: | |
with open(os.path.expanduser('~/.zsh_history')) as f: | |
for line in f: | |
line = line.strip() | |
if line and re.match('^:\s+\d+:\d;', line): | |
meta, command = line.split(';', 1) | |
command = zsh_to_fish(command) | |
if is_valid_fish(command): | |
time = meta.split(':')[1].strip() | |
print('Add', command) | |
o.write('- cmd: %s\n when: %s\n' % (command, time)) |
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